ReDOX FT Wireless Cosmos Low Profile: Fully Assembled Custom Mechanical Keyboard

Redox FT Wireless Low Profile Cosmos – ergonomic wireless split keyboard with keywell (ZMK, hotswap, Kailh Choc v1) by FalbaTech

Redox FT Wireless Low Profile Cosmos is an advanced ergonomic split keyboard designed for programmers, developers, and professionals who spend long hours typing.

It combines the proven Redox layout with a curved keywell design, low profile mechanical switches, and wireless ZMK firmware.

The result is a natural typing experience, reduced strain, and maximum comfort.

Each keyboard is handmade in Poland in the FalbaTech workshop.

Ergonomic split keyboard layout

Redox FT uses one of the most popular ergonomic layouts in the mechanical keyboard world.

70 keys total

6 columns and 5 rows per half

5 thumb keys per side

columnar layout reduces sideways finger movement

natural hand positioning

better typing efficiency

Cosmos keywell design

The Cosmos version introduces a curved keywell layout.

Keys are arranged in a bowl shape that follows natural finger movement.

more natural hand position

reduced wrist strain

higher typing accuracy

greater comfort during long sessions

Low profile mechanical keyboard

Uses Kailh Choc v1 low profile switches.

lower overall height

shorter key travel

faster typing

less finger fatigue

more natural wrist angle

Wireless ZMK performance

Powered by Nice Nano v2 controllers with ZMK firmware.

Bluetooth wireless connection

multi device support

advanced layers and macros

very low power consumption

Fully wireless halves

no cable between sides

USB C used for charging and optional wired mode

Long battery life – 1000 mAh

Each half includes a 1000 mAh Li Po battery.

Typical runtime:

master side up to 1 month depending on usage

slave side up to 7 months

battery life depends on configuration and usage

Hotswap sockets

Compatible with Kailh Choc v1 switches

no soldering required

easy switch replacement

full customization

Switch options

Kailh Choc Red

linear, smooth and fast

50 g actuation

Kailh Choc Brown

tactile, precise feedback

55 g actuation

Other variants available on request

Durable PETG case

3D printed from high quality PETG

lightweight and durable

high precision structure

long term reliability

Available finishes:

Geometric Shimmer™

glossy geometric texture

better grip

less visible scratches

Carbon Style PETG

black PETG with carbon additive

modern technical look

Custom colors available on request

Keycaps

Low profile PBT keycaps

durable and resistant to wear

Printed version

laser engraved symbols

high durability

legends do not fade

Optional SlimXDA PETG keycaps available

Accessories

oriBag felt sleeve

handmade

black or grey

desk mat

4 mm PET felt

improves comfort and protects the desk

Handmade in Poland

Each Redox FT Wireless Low Profile Cosmos keyboard is assembled and tested by hand in the FalbaTech workshop.

Every unit is checked on macOS, Windows, and Linux before shipping.

Natural variations and small details are part of the handcrafted process.

Why choose Redox FT Wireless Low Profile Cosmos

ergonomic split layout

curved keywell design

wireless ZMK firmware

low profile mechanical switches

hotswap sockets

long battery life

durable PETG construction

fully customizable

handmade in Poland

Redox FT Wireless Low Profile Cosmos delivers next level ergonomics, wireless freedom, and precision typing in a modern low profile split keyboard designed for serious work and long sessions.